package edu.tum.cs.i1.pse;public class CryptoClient {	public static void main(String[] argv) {		String encryptionType = "Military";		CryptoSystem cryptoSystem = new CryptoSystem(encryptionType);		String plain = "secret set of words";		byte key = (byte) 10;		// application of algorithm		String secret = cryptoSystem.encryptDoc(plain, key);		System.out.println(" ******** Encryption Type: " + encryptionType + " *********");		System.out.println("Normal: " + plain);		System.out.println("Encrypted: " + secret);		System.out.println("Decrypted: " + cryptoSystem.decryptDoc(secret, key));	}}